Cisco CISCO1401 Software Guide
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- Cisco CISCO1401 | Software Guide - Page 1
Aironet 1400 Series Wireless Bridge Software Configuration Guide Cisco IOS Release 12.2(11)JA June 2003 Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 Text Part Number: OL-4059 - Cisco CISCO1401 | Software Guide - Page 2
, Linksys, MeetingPlace, MeetingPlace Chime Sound, MGX, Networkers, Networking Academy, PCNow, PIX, PowerKEY, PowerPanels, PowerTV, PowerTV (Design), PowerVu, Prisma, ProConnect, ROSA, SenderBase, SMARTnet, Spectrum Expert, StackWise, WebEx, and the WebEx logo are registered trademarks of Cisco and - Cisco CISCO1401 | Software Guide - Page 3
You Start 2-2 Resetting the Bridge to Default Settings 2-2 Obtaining and Assigning an IP Address 2-3 Connecting to the Bridge Locally 2-3 Assigning Basic Settings 2-4 Default Settings on the Express Setup Page 2-8 CONTENTS Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide iii - Cisco CISCO1401 | Software Guide - Page 4
the CLI with Telnet 4-8 Opening the CLI with Secure Shell 4-9 Administering the Bridge 5-1 Preventing Unauthorized Access to Your Bridge 5-2 Protecting Access to Privileged EXEC Commands 5-2 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide iv OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 5
and Date Manually 5-26 Setting the System Clock 5-27 Displaying the Time and Date Configuration 5-27 Configuring the Time Zone 5-28 Configuring Summer Time (Daylight Saving Time) 5-29 Configuring a System Name and Prompt 5-31 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide v - Cisco CISCO1401 | Software Guide - Page 6
Prompt Configuration 5-31 Configuring a System Name 5-31 Understanding DNS Interface 6-2 Configuring the Role in Radio Network 6-2 Configuring the Radio Distance Setting 6-3 Configuring Protocol Data Units 8-3 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide vi OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 7
Key Authentication to the Bridge 10-2 EAP Authentication to the Network 10-3 Configuring Authentication Types 10-5 Default Authentication Settings 10-5 and Intervals 10-7 Setting Up a Non-Root Bridge as a LEAP Client 10-8 Matching Authentication Types on Root and Non-Root Bridges 10-8 Contents OL - Cisco CISCO1401 | Software Guide - Page 8
Server Groups 11-9 Configuring RADIUS Authorization for User Privileged Access and Network Services 11-11 Starting RADIUS Accounting 11-12 Configuring Settings for All LAN 13-2 Precedence of QoS Settings 13-3 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide viii OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 9
Manager Functions 16-3 SNMP Agent Functions 16-3 SNMP Community Strings 16-3 Using SNMP to Access MIB Variables 16-4 Configuring SNMP 16-4 Default SNMP Configuration 16-5 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide ix - Cisco CISCO1401 | Software Guide - Page 10
Flash File System 17-2 Displaying Available File Systems 17-2 Setting the Default File System 17-3 Displaying Information About Files on a File System 17-3 Changing 17-17 Clearing Configuration Information 17-18 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide x OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 11
Logging Rate Limit 18-9 Configuring UNIX Syslog Servers 18-10 Logging Messages to a UNIX Syslog Daemon 18-10 Configuring the UNIX System Logging Facility 18-10 Displaying the Logging Configuration 18-12 Contents OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide xi - Cisco CISCO1401 | Software Guide - Page 12
I X D A P P E N D I X GLOSSARY INDEX Troubleshooting 19-1 Checking the Bridge LEDs 19-2 Bridge Normal Mode LED Indications 19-3 Supported MIBs C-1 MIB List C-1 Using FTP to Access the MIB Files C-2 Error and Event Messages D-1 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 13
Cisco.com home page at Service and Support > TechnicalDocuments. On the Cisco Product Documentation home page, select Release 12.2 from the Cisco IOS Software drop-down list. This guide the bridge and describes the bridge's role in your network. Chapter 2, "Configuring the Bridge for the First Time - Cisco CISCO1401 | Software Guide - Page 14
how to configure system message logging on your bridge. Chapter 19, "Troubleshooting," describes how to troubleshoot common problems with your bridge. Appendix A, "Channels and Antenna Settings," lists the bridge radio channels and the maximum power levels supported by the world's regulatory - Cisco CISCO1401 | Software Guide - Page 15
conventions to convey instructions and information: Command these conventions: • Terminal sessions and system displays are in screen font. • you solve a problem. The tips information might not be troubleshooting or even an Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide xv - Cisco CISCO1401 | Software Guide - Page 16
elkretsar och känna till vanligt förfarande för att förebygga skador. (Se förklaringar av de varningar som förekommer i denna publikation i appendix "Translated Safety Warnings" [Översatta säkerhetsvarningar].) Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide xvi OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 17
as a Really Simple Syndication (RSS) feed and set content to be delivered directly to your desktop using a reader application. The RSS feeds are a free service and Cisco currently supports RSS Version 2.0. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide xvii - Cisco CISCO1401 | Software Guide - Page 18
Related Publications Preface xviii Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 19
system, or Simple Network Management Protocol (SNMP). This chapter provides information on the following topics: • Features, page 1-2 • Management Options, page 1-2 • Network Configuration Examples, page 1-3 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 20
. • QoS-Use this feature to support quality of service for prioritizing traffic on the wireless interface. • RADIUS Accounting-Enable accounting on the bridge to send accounting data about wireless client devices to a RADIUS server on your network. • TACACS+ adminstrator authentication-Enable TACACS - Cisco CISCO1401 | Software Guide - Page 21
Note If your bridges connect one or more large, flat networks (a network containing more than 256 users on the same subnet) we recommend that you use a router to connect the bridge to the large, flat network. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 1-3 - Cisco CISCO1401 | Software Guide - Page 22
Switch 88905 Non-Root Bridge Switch Note If your bridges connect one or more large, flat networks (a network containing more than 256 users on the same subnet) we recommend that you use a router to connect the bridge to the large, flat network. Redundant Bridging You can set up two pairs of - Cisco CISCO1401 | Software Guide - Page 23
Chapter 1 Overview Network Configuration Examples Figure 1-3 shows two pairs of redundant bridges. Figure 1-3 Redundant Bridge Configuration Switch on LAN 1 Root Bridge Non-Root Bridge Non-Root Bridge Root Bridge Switch on LAN 2 88900 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges - Cisco CISCO1401 | Software Guide - Page 24
Network Configuration Examples Chapter 1 Overview Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 1-6 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 25
IP Setup Utility, page 2-8 • Assigning an IP Address Using the CLI, page 2-11 • Using a Telnet Session to Access the CLI, page 2-12 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 26
you install the bridge, make sure you are using a computer connected to the same network as the bridge, and obtain the following information from your network administrator: • A system name for the bridge • The case-sensitive wireless service set identifier (SSID) that your bridges use • If not - Cisco CISCO1401 | Software Guide - Page 27
detailed instructions, see the "Connecting to the Bridge Locally" section on page 2-3. • Use a DHCP server (if available) to automatically assign an IP address. You can find out the DHCP-assigned IP address using one of the following methods: - Provide your organization's network administrator with - Cisco CISCO1401 | Software Guide - Page 28
connect the power injector to your wired LAN. Note When you connect instructions for detailed instructions Enter Network Password Cisco and press Enter. The Summary Status page appears. Figure 2-1 shows the Summary Status page. Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 29
Figure 2-1 Summary Status Page Assigning Basic Settings Step 5 Click Express Setup. The Express Setup screen appears. Figure 2-2 shows the Express Setup page. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 2-5 - Cisco CISCO1401 | Software Guide - Page 30
the wired LAN, you lose your connection to the bridge. If you lose your connection, reconnect to the bridge using network administrator so the IP address can be recognized on the LAN. If DHCP is enabled, leave this field blank. Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 31
, you lose your connection to the bridge. Browse to the new IP address to reconnect to the bridge. Your bridge is now running but probably requires additional configuring to conform to your network's operational and security requirements. Consult the chapters in this manual for the information you - Cisco CISCO1401 | Software Guide - Page 32
2-1 Default Settings on the Express Setup Page Setting System Name Configuration Server Protocol IP Address IP Subnet Mask Default Gateway Radio Service Set ID (SSID) Broadcast SSID in Beacon Role in Radio Network Optimize Radio Network for Aironet Extensions SNMP Community Default bridge DHCP - Cisco CISCO1401 | Software Guide - Page 33
on the Cisco web Cisco Software Center at the following URL: http://www.cisco.com/cisco/software/navigator.html Click Cisco Aironet Wireless LAN Client Adapters. Scroll down to the Windows Utility section. Click Cisco Aironet Client Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 34
the IPSU icon on your computer desktop to start the utility. Step 2 Click the Set Parameters radio button in the Function box (see Figure 2-4). 2-10 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 35
IP Address Using the CLI When you connect the bridge to the wired LAN, the bridge links to the network using a bridge virtual interface (BVI) addresses for the bridge's Ethernet and radio ports, the network uses the BVI. Note The bridge supports only one BVI. Configuring more than one BVI might - Cisco CISCO1401 | Software Guide - Page 36
for detailed instructions for your operating system. Step 1 Step 2 Select Start > Programs > Accessories > Telnet. If Telnet is not listed in your Accessories menu, select Start > Run, type Telnet in the entry field, and press Enter. When the Telnet window appears, click Connect and select - Cisco CISCO1401 | Software Guide - Page 37
management pages that you use to change bridge settings, upgrade firmware, and monitor and configure other wireless devices on the network. Note The bridge web-browser interface is fully compatible with these browsers: Microsoft Internet Explorer versions 5.0, 5.01, 5.5 and 6.0; and Netscape - Cisco CISCO1401 | Software Guide - Page 38
's IP address to browse to the management system. See the "Obtaining and Assigning an IP Address" section on page 2-3 for instructions on assigning an IP address to the bridge the web-browser interface home page. Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 3-2 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 39
Home Express Setup Network Map Association Network Interfaces Security Services Description Displays bridge wireless LAN, listing their system names, network roles, and parent-client relationships. Displays status and statistics Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 40
Common Buttons on Management Pages (continued) Button/Link Description System Software Displays the version number of the firmware that the three characters as the first character in an entry field: ! # ; Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 3-4 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 41
3-2 Print and Help Icons When a help page appears in a new browser window, use the Select a topic drop-down menu to display the help index or instructions for common configuration tasks, such as configuring VLANs. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 42
Using Online Help Chapter 3 Using the Web-Browser Interface Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 3-6 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 43
4-4 • Using Command History, page 4-4 • Using Editing Features, page 4-5 • Searching and Filtering Output of show and more Commands, page 4-8 • Accessing the CLI, page 4-8 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 44
Cisco IOS user interface is divided into many different modes. The commands available to you depend on which mode you are currently in. Enter a question mark (?) at the system end. the 5-GHz radio is radio 1. Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 4-2 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 45
Help You can enter a question mark (?) at the system prompt to display a list of commands available for command keyword ? Purpose Obtains a brief description of the help system in any command mode. Obtains a list of commands that Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 46
this command to change the number of command lines that the bridge records during the current terminal session: BR# terminal history [size number-of-lines] Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 4-4 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 47
line. It contains these sections: • Enabling and Disabling Editing Features, page 4-6 • Editing Commands Through Keystrokes, page 4-6 • Editing Command Lines that Wrap, page 4-7 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 48
the beginning of the command line. Delete the word to the left of the cursor. Delete from the cursor to the end of the word. Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 4-6 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 49
.255.0 131.108.1.20 255.255.255.0 eq BR(config)# $108.2.5 255.255.255.0 131.108.1.20 255.255.255.0 eq 45 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 50
Telnet terminal application. Check your PC operating instructions for detailed instructions for your operating system. Step 1 Step 2 Select Start > Programs appears, click Connect and select Remote System. Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 4-8 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 51
. The default username is Cisco, and the default password is Cisco. The default enable password is also Cisco. Usernames and passwords are case-sensitive. Opening the CLI with Secure Shell Secure Shell Protocol is a protocol that provides a secure, remote connection to networking devices set up to - Cisco CISCO1401 | Software Guide - Page 52
Accessing the CLI Chapter 4 Using the Command-Line Interface 4-10 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 53
and Authorization, page 5-15 • Configuring the Bridge for Secure Shell, page 5-16 • Managing the System Time and Date, page 5-17 • Configuring a System Name and Prompt, page 5-31 • Creating a Banner, page 5-33 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 54
connect through a terminal or workstation from within the local network is Cisco, and the default password is Cisco. network is to use passwords and assign privilege levels. Password protection restricts access to a network or network Cisco and the default password is Cisco. Default password is Cisco - Cisco CISCO1401 | Software Guide - Page 55
password is Cisco. The default . Default password is Cisco. The password is mode. The default password is Cisco. For password, specify a 2. Enter Crtl-V. 3. Enter ?123. When the system prompts you to enter the enable password, you need Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 56
of security, particularly for passwords that cross the network or that are stored on a Trivial File password | encryption-type encrypted-password} Step 3 service password-encryption Step 4 Step 5 end copy Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 5-4 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 57
disable password encryption, use the no service password-encryption global configuration command. This mode, follow these steps to establish a username-based authentication system that requests a login username and a password: Step Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 58
no username name global configuration command. To disable password checking and allow connections without a password, use the no login line configuration command. Note You . By default, no password is defined. Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 5-6 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 59
the bridge using Remote Authentication Dial-In User Service (RADIUS). For complete instructions on configuring the bridge to support RADIUS, see Chapter 11, "Configuring RADIUS and for the commands used in this section, refer to the Cisco IOS Security Command Reference for Release 12.2. OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 60
Authorization for User Privileged Access and Network Services, page 5-11 (optional) • Displaying be used for authentication, thus ensuring a backup system for authentication in case the initial method fails. Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 5-8 OL-4059- - Cisco CISCO1401 | Software Guide - Page 61
select a subset of the configured server hosts and use them for a particular service. The server group is used with a global server-host list, which providing a specific AAA service. If you configure two different host entries on the same RADIUS server for the same service (such as accounting), the - Cisco CISCO1401 | Software Guide - Page 62
group. Repeat this step for each RADIUS server in the AAA server group. Each server in the group must be previously defined in Step 2. 5-10 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 63
)# exit Configuring RADIUS Authorization for User Privileged Access and Network Services AAA authorization limits the services available to a user. When AAA authorization is enabled, has been configured. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 5-11 - Cisco CISCO1401 | Software Guide - Page 64
Access Controller Access Control System Plus (TACACS+). For complete instructions on configuring the bridge to support TACACS+, see Chapter Network Services, page 5-14 • Displaying the TACACS+ Configuration, page 5-15 5-12 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 65
you cannot configure TACACS+ through a network management application.When enabled, TACACS+ can to be used for authentication, thus ensuring a backup system for authentication in case the initial method fails. The software Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 5-13 - Cisco CISCO1401 | Software Guide - Page 66
EXEC Access and Network Services AAA authorization limits the services available to a user's session. The user is granted access to a requested service only if the information in the user profile allows it. to set parameters that restrict a user's network access to privileged EXEC mode. The aaa - Cisco CISCO1401 | Software Guide - Page 67
mode. Configure the bridge for user TACACS+ authorization for all network-related service requests. Configure the bridge for user TACACS+ authorization to determine if global configuration mode. Enable AAA. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 5-15 - Cisco CISCO1401 | Software Guide - Page 68
SSH is a protocol that provides a secure, remote connection to a Layer 2 or a Layer 3 device. There are two versions of SSH: SSH version 1 and SSH version 2. This software release supports only SSH version 1. 5-16 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 69
the system starts up and keeps track of the date and time. The system clock can then be set from these sources: • Network Time Protocol • Manual configuration The system clock can provide time to these services: OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 70
list-based restriction scheme and an encrypted authentication mechanism. Cisco's implementation of NTP does not support stratum 1 service; it is not possible to connect to a radio or atomic clock. We recommend that the time service for your network be derived from the public NTP servers available on - Cisco CISCO1401 | Software Guide - Page 71
System Time and Date Figure 5-1 Typical NTP Network Cisco Aironet 1400 Series Bridges do not have a hardware-supported available. These bridges also have no hardware support for a calendar. As a result, , page 5-21 • Configuring NTP Broadcast Service, page 5-22 • Configuring NTP Access Restrictions - Cisco CISCO1401 | Software Guide - Page 72
Managing the System Time and Date Chapter 5 Administering the Bridge Default NTP Configuration Table 5-2 shows the default NTP configuration. Table 5-2 Default NTP Configuration Feature NTP authentication NTP peer or server associations NTP broadcast service NTP access restrictions NTP packet - Cisco CISCO1401 | Software Guide - Page 73
peer (peer association). or or ntp server ip-address [version number] Configure the bridge system clock to be synchronized by a time server [key keyid] [source interface] [prefer] peers and servers. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 5-21 - Cisco CISCO1401 | Software Guide - Page 74
the bridge to synchronize its system clock with the clock of 2 Configuring NTP Broadcast Service The communications between devices such as a router, broadcasting time information on the network. The bridge can Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 75
broadcast packets from connected peers: Step 1 Step 2 Command configure terminal interface interface-id Step 3 ntp broadcast client Step 4 exit • Disabling NTP Services on a Specific Interface, page 5-25 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 5-23 - Cisco CISCO1401 | Software Guide - Page 76
System Time and Date Chapter 5 Administering the Bridge Creating an Access Group and Assigning a Basic IP Access List Beginning in privileged EXEC mode, follow these steps to control access to NTP services . 5-24 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 77
the Bridge Managing the System Time and Date If only the specified access types are granted. To remove access control to the bridge NTP services, use the no ntp access-group {query-only | serve-only | serve | OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 5-25 - Cisco CISCO1401 | Software Guide - Page 78
the fields in these displays, refer to the Cisco IOS Configuration Fundamentals Command Reference for Release 12.1. Configuring Time and Date Manually If no other source of time is available, you can manually configure the time and date after the system is restarted. The time remains accurate until - Cisco CISCO1401 | Software Guide - Page 79
network that provides time services, such as an NTP server, you do not need to manually set the system clock. Beginning in privileged EXEC mode, follow these steps to set the system NTP is not synchronized. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 5-27 - Cisco CISCO1401 | Software Guide - Page 80
Managing the System Time and Date Chapter 5 Administering the Bridge Configuring the Time Zone Beginning in privileged EXEC mode, follow these steps to manually configure global configuration command. 5-28 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 81
is relative to summer time. If the starting month is after the ending month, the system assumes that you are in the southern hemisphere. This example shows how to specify that summer 00 last Sunday October 2:00 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 5-29 - Cisco CISCO1401 | Software Guide - Page 82
is relative to summer time. If the starting month is after the ending month, the system assumes that you are in the southern hemisphere. To disable summer time, use the no October 2000 2:00 26 April 2001 2:00 5-30 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 83
system name changes, unless you manually configure the prompt by using the prompt global configuration command. Note For complete syntax and usage information for the commands used in this section, refer to the Cisco Manually configure a system the system name, it is also used as the system prompt. - Cisco CISCO1401 | Software Guide - Page 84
, such as ping, telnet, connect, and related Telnet support operations. IP defines a hierarchical naming scheme that allows a device to be identified by its location or domain. Domain names are pieced together with periods (.) as the delimiting characters. For example, Cisco Systems is a commercial - Cisco CISCO1401 | Software Guide - Page 85
that affect all network users (such as impending system shutdowns). The login banner also appears on all connected terminals. It appears after the MOTD banner and before the login prompts. Note For complete syntax and usage information for the commands used in this section, refer to the Cisco IOS - Cisco CISCO1401 | Software Guide - Page 86
configuration: Unix> telnet 172.2.5.4 Trying 172.2.5.4... Connected to 172.2.5.4. Escape character is '^]'. This is a secure site. Only authorized users are allowed. For access, contact technical support. 5-34 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 87
Configuring a Login Banner You can configure a login banner to appear on all connected terminals. This banner appears after the MOTD banner and before the login prompt. username and password. $ bridge(config)# OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 5-35 - Cisco CISCO1401 | Software Guide - Page 88
Creating a Banner Chapter 5 Administering the Bridge 5-36 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 89
and Enabling the Radio Interface, page 6-2 • Configuring the Role in Radio Network, page 6-2 • Configuring the Radio Distance Setting, page 6-3 • Configuring , page 6-8 • Performing a Carrier Busy Test, page 6-9 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 90
no form of the shutdown command to enable the radio port. Configuring the Role in Radio Network You can configure your bridge as a root bridge or as a non-root bridge. Figure entries in the configuration file. Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 6-2 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 91
data rates. For example, to configure the bridge to operate at 54 megabits per second (Mbps) service only, set the 54-Mbps rate to Basic and set the other data rates to Enabled. To bridge sets all data rates to basic. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 92
set to basic. This example shows how to set up the bridge for 54-Mbps service only: ap1200# configure terminal ap1200(config)# interface dot11radio 0 ap1200(config-if)# speed basic mode for the radio interface. Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 6-4 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 93
regulatory domain might differ from the frequencies listed here. Return to privileged EXEC mode. (Optional) Save your entries in the configuration file. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 94
By default, the bridge uses Cisco Aironet 802.11 extensions to . Use this setting to ensure interoperability with non-Cisco Aironet wireless equipment. • Beginning in privileged EXEC value in Kilomicroseconds. Note The bridge does not support the dtim option in the beacon period command. end - Cisco CISCO1401 | Software Guide - Page 95
-config (Optional) Save your entries in the configuration file. Use the no form of the command to reset the setting to defaults. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 96
party wireless clients connected to access points. Prior to configuring the packet concatenation feature, ensure all your network devices support packet concatenation. Also ensure that all bridges are running Cisco IOS Release 12.2(11)JA or later. If connectivity problems develop after implementing - Cisco CISCO1401 | Software Guide - Page 97
to-Multipoint Bridge Links" section on page 13-9 for instructions on adjusting these settings. Performing a Carrier Busy Test You the bridge drops all associations with wireless networking devices for around 4 seconds while it conducts Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 98
Performing a Carrier Busy Test Chapter 6 Configuring Radio Settings 6-10 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 99
SSIDs CH A P T E R 7 This chapter describes how to configure a service set identifier (SSID) on the bridge. This chapter contains these sections: • Understanding SSIDs, page 7-2 • Configuring the SSID, page 7-2 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 100
connectivity. Multiple bridges on a network or sub-network can use the same SSID. SSIDs are case sensitive and can contain up to 32 alphanumeric characters. Do not include spaces in your SSID. Unlike Cisco Aironet Access Points, 1400 series bridges do not support on client authentication types - Cisco CISCO1401 | Software Guide - Page 101
cisco.com/univercd/cc/td/doc/product/software/ios 122/122cgcr/fsecur_c/fsaaa/scfacct.htm#xtocid2 vlan vlan-id (Optional) Assign the SSID to a VLAN on your network the SSID. See Chapter 10, "Configuring Authentication Types,"for instructions on configuring authentication types. Use the no form of - Cisco CISCO1401 | Software Guide - Page 102
Configuring the SSID bridge(config-ssid)# vlan 1 bridge(config-ssid)# infrastructure-ssid bridge(config-ssid)# end Chapter 7 Configuring SSIDs Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 7-4 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 103
Features, page 8-8 • Displaying Spanning-Tree Status, page 8-14 Note For complete syntax and usage information for the commands used in this chapter, refer to the Cisco IOS Command Reference for Access Points and Bridges for this release. OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 104
bridge supports both per-VLAN spanning tree (PVST) and a single 802.1q spanning tree without VLANs. The bridge cannot run 802.1s MST or 802.1d Common Spanning Tree, which maps multiple VLANs into a one-instance spanning tree. Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 105
spanning-tree topology of your network is determined by these elements interface When the bridges in a network are powered up, each bridge functions and superior information is propagated on the network. A BPDU exchange results in these Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 106
bridge for every LAN segment • The removal of loops in the network by blocking Layer 2 interfaces connected to redundant links For each VLAN, the bridge with the highest bridge bridge as the spanning-tree root. Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 8-4 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 107
topology changes can take place at different times and at different places in the network. When an interface transitions directly from nonparticipation in the spanning-tree topology to • From forwarding to disabled OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 108
. This exchange establishes which bridge in the network is the spanning-tree root. If there is only one bridge in the network, no exchange occurs, the forward-delay timer Does not learn addresses • Receives BPDUs Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 8-6 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 109
state is nonoperational. A disabled interface performs as follows: • Discards frames received on the port • Does not learn addresses • Does not receive BPDUs OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 110
Command configure terminal interface { dot11radio number | fastethernet number } Purpose Enter global configuration mode. Enter interface configuration mode for radio or Ethernet interfaces or sub-interfaces. Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 8-8 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 111
-cache ! ssid tsunami authentication open guest-mode ! speed basic-6.0 9.0 12.0 18.0 24.0 36.0 48.0 54.0 rts threshold 2312 station-role root no cdp enable infrastructure-client bridge-group 1 ! OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 112
configuration of a non-root bridge with no VLANs configured with STP enabled: hostname client-bridge-north ip subnet-zero ! bridge irb ! interface Dot11Radio0 no ip address no 255.255.0.0 no ip route-cache ! 8-10 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 113
36.0 48.0 54.0 rts threshold 2312 station-role root no cdp enable infrastructure-client ! interface Dot11Radio0.1 encapsulation dot1Q 1 native no ip route-cache no cdp enable ip address no ip route-cache OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 8-11 - Cisco CISCO1401 | Software Guide - Page 114
shows the configuration of a non-root bridge with VLANs configured with STP enabled: hostname client-bridge-remote ! ip subnet-zero ! ip ssh time-out 120 ip ssh authentication- 36.0 48.0 54.0 rts threshold 2312 8-12 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 115
10000 bridge 2 protocol ieee bridge 2 priority 12000 bridge 3 protocol ieee bridge 3 priority 2900 ! line con 0 line vty 5 15 ! end Configuring STP Features OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 8-13 - Cisco CISCO1401 | Software Guide - Page 116
-tree summary [totals] Purpose Displays information on your network's spanning tree. Displays a list of blocked ports Cisco Aironet IOS Command Reference for Cisco Aironet Access Points and Bridges for this release. 8-14 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 117
Check (MIC), and Temporal Key Integrity Protocol (TKIP). This chapter contains these sections: • Understanding WEP, page 9-2 • Configuring WEP and WEP Features, page 9-2 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 118
intruders, Cisco recommends that you use full encryption on your wireless network. WEP are enabled on your bridges, WEP, MIC, and TKIP are supported only on the native VLAN. Configuring WEP and WEP Features These Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 9-2 OL-4059- - Cisco CISCO1401 | Software Guide - Page 119
(Optional) Select the VLAN for which you want to create a key. WEP, MIC, and TKIP are supported only on the native VLAN. • Name the key slot in which this WEP key resides. You can mode for the radio interface. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 120
and TKIP. bridge# configure terminal bridge(config)# configure interface dot11radio 0 bridge(config-if)# encryption vlan 1 mode wep mandatory mic key-hash bridge(config-if)# end Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 9-4 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 121
sections: • Understanding Authentication Types, page 10-2 • Configuring Authentication Types, page 10-5 • Matching Authentication Types on Root and Non-Root Bridges, page 10-9 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 10-1 - Cisco CISCO1401 | Software Guide - Page 122
is using WEP. Open authentication does not rely on a RADIUS server on your network. Figure 10-1 shows the authentication sequence between a non-root bridge trying to authenticate bridge open to attack from an 10-2 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 123
authentication, shared key authentication does not rely on a RADIUS server on your network. Figure 10-2 shows the authentication sequence between a device trying to authenticate and it to the non-root bridge. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 10-3 - Cisco CISCO1401 | Software Guide - Page 124
bridge with the appropriate level of network access, thereby approximating the level client device. See the "Assigning Authentication Types to an SSID" section on page 10-5 for instructions on setting up EAP on the bridge. 10-4 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 125
to. EAP authentication controls authentication both to your bridge and to your network. Configuring Authentication Types This section describes how to configure authentication types. include spaces in SSIDs. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 10-5 - Cisco CISCO1401 | Software Guide - Page 126
bridges to perform EAP authentication before they are allowed to join the network. For list-name, specify the authentication method list. Note A ssid)# authentication client username bridge7 password catch22 10-6 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059 - Cisco CISCO1401 | Software Guide - Page 127
the SSID bridget to network-EAP with a static WEP mode for the radio interface. dot1x client-timeout seconds Enter the number of attribute sets the maximum number of seconds of service to be provided to the non-root bridge Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 10-7 - Cisco CISCO1401 | Software Guide - Page 128
dot11radio 0 bridge(config-if)# ssid bridgeman bridge(config-ssid)# authentication client username bugsy password run4yerlife bridge(config-ssid)# authentication network-eap romeo bridge(config-ssid)# end 10-8 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 129
non-root bridges. Table 10-2 Client and Bridge Security Settings Security Feature Network-EAP authentication and configure a LEAP username and password Set up and enable WEP and enable network-EAP authentication OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 130
Matching Authentication Types on Root and Non-Root Bridges Chapter 10 Configuring Authentication Types 10-10 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 131
Remote Authentication Dial-In User Service (RADIUS) and Terminal Access Controller Access Control System Plus (TACACS+), which provide and usage information for the commands used in this chapter, refer to the Cisco IOS Security Command Reference for Release 12.2. This chapter contains these sections: - Cisco CISCO1401 | Software Guide - Page 132
RADIUS RADIUS is a distributed client/server system that secures networks against unauthorized access. RADIUS clients run on supported Cisco devices and send authentication requests to a central RADIUS server, which contains all user authentication and network service access information. The RADIUS - Cisco CISCO1401 | Software Guide - Page 133
bridge and provides the non-root bridge with the appropriate level of network access, thereby approximating the level of security in a wired switched segment instructions on setting up authentication using a RADIUS server. Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 11-3 - Cisco CISCO1401 | Software Guide - Page 134
configure your bridge to support RADIUS. At a minimum protocols to be used, thus ensuring a backup system if the initial method fails. The software for User Privileged Access and Network Services, page 11-11 (optional) Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059 - Cisco CISCO1401 | Software Guide - Page 135
. If two different host entries on the same RADIUS server are configured for the same service-such as accounting-the second host entry configured acts as a fail-over backup to the mode. Enable AAA. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 11-5 - Cisco CISCO1401 | Software Guide - Page 136
host 172.29.36.49 auth-port 1612 key rad1 BR(config)# radius-server host 172.20.36.50 acct-port 1618 key rad2 11-6 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 137
designate one or more security protocols to be used for authentication, thus ensuring a backup system for authentication in case the initial method fails. The software uses the first method mode. Enable AAA. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 11-7 - Cisco CISCO1401 | Software Guide - Page 138
created with the aaa authentication login command. Configure the bridge to send its system name in the NAS_ID attribute for authentication. Return to privileged EXEC mode. list-name} line configuration command. 11-8 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 139
. You select a subset of the configured server hosts and use them for a particular service. The server group is used with a global server-host list, which lists the IP global configuration mode. Enable AAA. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 11-9 - Cisco CISCO1401 | Software Guide - Page 140
entries. (Optional) Save your entries in the configuration file. Enable RADIUS login authentication. See the "Configuring RADIUS Login Authentication" section on page 11-7. 11-10 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 141
radius)# exit Configuring RADIUS Authorization for User Privileged Access and Network Services AAA authorization limits the services available to a user. When AAA authorization is enabled, has been configured. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 11-11 - Cisco CISCO1401 | Software Guide - Page 142
server. This data can then be analyzed for network management, client billing, or auditing. Beginning in privileged EXEC mode, follow these steps to enable RADIUS accounting for each Cisco IOS privilege level and for network services: Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Command - Cisco CISCO1401 | Software Guide - Page 143
bridge to send its system name in the NAS_ID Cisco's vendor ID is 9, and the supported option has vendor type 1, which is named cisco-avpair. The value is a string with this format: protocol : attribute sep value * OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 144
IDs and VSAs, refer to RFC 2138, "Remote Authentication Dial-In User Service (RADIUS)." Beginning in privileged EXEC Attributes" appendix in the Cisco IOS Security Configuration Guide for Release 12.2. Configuring set in a unique way. Cisco IOS software supports a subset of vendor-proprietary - Cisco CISCO1401 | Software Guide - Page 145
(config)# radius-server key rad124 Displaying the RADIUS Configuration To display the RADIUS configuration, use the show running-config privileged EXEC command. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 11-15 - Cisco CISCO1401 | Software Guide - Page 146
network, depending on the capabilities of the daemon. TACACS+, administered through the AAA security services, can provide these services: • Authentication-Provides complete control of authentication of administrators through login and password dialog, challenge and response, and messaging support - Cisco CISCO1401 | Software Guide - Page 147
NETWORK session for that administrator, determining the services that the administrator can access: - Telnet, rlogin, or privileged EXEC services - Connection parameters, including the host or client a backup system if the Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 11-17 - Cisco CISCO1401 | Software Guide - Page 148
, page 11-19 • Configuring TACACS+ Authorization for Privileged EXEC Access and Network Services, page 11-20 • Starting TACACS+ Accounting, page 11-21 Default TACACS in a server group subconfiguration mode. 11-18 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 149
one or more security protocols to be used for authentication, thus ensuring a backup system for authentication in case the initial method fails. The software uses the first configuration mode. Enable AAA. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 11-19 - Cisco CISCO1401 | Software Guide - Page 150
the administrator's session. The administrator is granted access to a requested service only if the information in the administrator profile allows it. You administrator's network access to privileged EXEC mode. 11-20 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059 - Cisco CISCO1401 | Software Guide - Page 151
server. This data can then be analyzed for network management, client billing, or auditing. Beginning in privileged EXEC mode, follow these steps to enable TACACS+ accounting for each Cisco IOS privilege level and for network services: Step 1 Step 2 Step 3 Step 4 Command configure terminal aaa - Cisco CISCO1401 | Software Guide - Page 152
Purpose Verify your entries. (Optional) Save your entries in the configuration file. To disable accounting, use the no aaa accounting {network | exec} {start-stop} method1... global configuration command. Displaying the TACACS+ Configuration To display TACACS+ server statistics, use the show - Cisco CISCO1401 | Software Guide - Page 153
configure your bridge to operate with the VLANs set up on your wired LAN. These sections describe how to configure your bridge to support VLANs: • Understanding VLANs, page 12-2 • Configuring VLANs, page 12-4 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 12-1 - Cisco CISCO1401 | Software Guide - Page 154
set of switches. A VLAN consists of a number of end systems, either hosts or network equipment (such as bridges and routers), connected by a single bridging domain. The bridging domain is supported on various pieces of network equipment such as LAN switches that operate bridging protocols between - Cisco CISCO1401 | Software Guide - Page 155
.com/en/US/docs/internetworking/design/guide/idg4.html • Cisco Internetworking Technology Handbook. Click this link to browse to this document: http://www.cisco.com/en/US/docs/internetworking/technology/handbook/ito_doc.html • Cisco Internetworking Troubleshooting Guide. Click this link to browse to - Cisco CISCO1401 | Software Guide - Page 156
technology. The bridge is physically connected through a trunk port to the network VLAN switch on which the VLAN is configured. The physical connection detailed instructions on networks, the native VLAN is VLAN 1. 12-4 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 157
"Configuring Spanning Tree Protocol," for complete instructions on enabling STP on the bridge. Return (Optional) Designate the VLAN as the native VLAN. On many networks, the native VLAN is VLAN 1. Assign the subinterface to Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 12-5 - Cisco CISCO1401 | Software Guide - Page 158
-subif)# exit BR(config)# interface dot11radio0 BR(config-if)# ssid batman BR(config-ssid)# vlan 1 BR(config-ssid)# infrastructure-ssid BR(config-ssid)# end 12-6 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 159
mode, use the show vlan command to view the VLANs that the bridge supports. This is sample output from a show vlan command: Virtual LAN ID: Dot11Radio0.2 Protocols Configured: Address: Received: Transmitted: OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 12-7 - Cisco CISCO1401 | Software Guide - Page 160
Configuring VLANs Chapter 12 Configuring VLANs 12-8 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 161
traffic at the expense of others. Without QoS, the bridge offers best-effort service to each packet, regardless of the packet contents or size. It sends the packets -3 • QoS Configuration Examples, page 13-10 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 13-1 - Cisco CISCO1401 | Software Guide - Page 162
DSCP value, client type (such support ISL. • They support only MQC policy-map set cos action. To contrast the wireless LAN QoS implementation with the QoS implementation on other Cisco network devices, see the Cisco IOS Quality of Service Solutions Configuration Guide at this URL: http://www.cisco - Cisco CISCO1401 | Software Guide - Page 163
the Layer 2 class of service value for each packet. The QoS-enabled switch or router that has already classified client devices cannot associate to the bridge, the QoS element for wireless phones setting is not supported Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 13-3 - Cisco CISCO1401 | Software Guide - Page 164
Aironet 1400 Series Bridges > Cisco Aironet 1400 Series Bridge Command Reference Follow these steps to configure QoS: Step 1 Step 2 If you use VLANs on your wireless LAN, make sure the necessary VLAN is configured on your bridge before configuring QoS. Click Services in the task menu on the left - Cisco CISCO1401 | Software Guide - Page 165
the Policy Name entry field. The name can contain up to 25 alphanumeric characters. Do not include spaces in the policy name. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 13-5 - Cisco CISCO1401 | Software Guide - Page 166
(5) • Internet Control (6) • Network Control (7) Use the Apply Class of Service drop-down menu to select the class of service that the bridge will apply to - Class 4 Medium • Assured Forwarding - Class 4 High 13-6 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 167
Step 14 Step 15 Step 16 Step 17 Use the Apply Class of Service drop-down menu to select the class of service that the bridge will apply to packets that match the filter that you policies to the bridge ports. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 13-7 - Cisco CISCO1401 | Software Guide - Page 168
Voice - Cisco CISCO1401 | Software Guide - Page 169
Links with up to 17 Point-to-Point Links Non-Root Bridges Non-Root Bridges Non-Root Bridges 3 4 5 6 10 10 10 10 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 13-9 - Cisco CISCO1401 | Software Guide - Page 170
phone traffic. In this example, the network administrator creates a policy named voice_policy that applies voice class of service to traffic from Spectralink phones (protocol administrator's QoS Policies page. 13-10 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 171
Chapter 13 Configuring QoS Figure 13-3 QoS Policies Page for Voice Example QoS Configuration Examples OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 13-11 - Cisco CISCO1401 | Software Guide - Page 172
VLAN on your network dedicated to video traffic. In this example, the network administrator creates a policy named video_policy that applies video class of service to video traffic. Page for Video Example 13-12 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 173
these sections: • Understanding Filters, page 14-2 • Configuring Filters Using the CLI, page 14-2 • Configuring Filters Using the Web-Browser Interface, page 14-2 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 14-1 - Cisco CISCO1401 | Software Guide - Page 174
individual protocol filters or sets of filters. You can filter protocols for wireless client devices, users on the wired LAN, or both. For example, an these concepts and instructions for implementing them in these documents: • Cisco IOS Bridging and IBM Networking Configuration Guide, Release 12.2. - Cisco CISCO1401 | Software Guide - Page 175
MAC Address Filters page. Figure 14-1 MAC Address Filters Page Follow this link path to reach the Address Filters page: 1. Click Services in the page navigation bar. 2. In the Services page list, click Filters. 3. On the Apply Filters page, click the MAC Address Filters tab at the top of the page - Cisco CISCO1401 | Software Guide - Page 176
. Click the Apply Filters tab to return to the Apply Filters page. Figure 14-2 shows the Apply Filters page. Figure 14-2 Apply Filters Page 14-4 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 177
and outgoing packets. Use the IP Filters page to create IP filters for the bridge. Figure 14-3 shows the IP Filters page. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 14-5 - Cisco CISCO1401 | Software Guide - Page 178
Interface Figure 14-3 IP Filters Page Chapter 14 Configuring Filters Follow this link path to reach the IP Filters page: 1. Click Services in the page navigation bar. 2. In the Services page list, click Filters. 3. On the Apply Filters page, click the IP Filters tab at the top of the page. 14 - Cisco CISCO1401 | Software Guide - Page 179
as allowed, put the address of your own PC in the list of allowed addresses to avoid losing connectivity to the bridge. Step 6 Step 7 Step 8 Step 9 Step 10 Step 11 Step 12 Step -4 shows the Apply Filters page. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 14-7 - Cisco CISCO1401 | Software Guide - Page 180
both incoming and outgoing packets. Use the Ethertype Filters page to create Ethertype filters for the bridge. Figure 14-5 shows the Ethertype Filters page. 14-8 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 181
this link path to reach the Ethertype Filters page: 1. Click Services in the page navigation bar. 2. In the Services page list, click Filters. 3. On the Apply Filters page, to add Ethertypes to the filter. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 14-9 - Cisco CISCO1401 | Software Guide - Page 182
Ethernet and radio ports, and to either or both incoming and outgoing packets. Click Apply. The filter is enabled on the selected ports. 14-10 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 183
Cisco IOS Configuration Fundamentals Command Reference for Release 12.2. This chapter contains these sections: • Understanding CDP, page 15-2 • Configuring CDP, page 15-2 • Monitoring and Maintaining CDP, page 15-5 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 184
15 Configuring CDP Understanding CDP Cisco Discovery Protocol (CDP) is a device-discovery protocol that runs on all Cisco network equipment. Each device sends seconds) Default Setting Enabled Enabled 180 60 15-2 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 185
: Step 1 Step 2 Step 3 Command configure terminal no cdp run end Purpose Enter global configuration mode. Disable CDP. Return to Privileged Exec mode. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 15-3 - Cisco CISCO1401 | Software Guide - Page 186
Disabling and Enabling CDP on an Interface CDP is enabled by default on all supported interfaces to send and receive CDP information. Beginning in privileged EXEC mode, follow enable bridge(config-if)# end 15-4 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 187
tm) C3550 Software (C3550-I5Q3L2-M), Experimental Version 12.1(20010612:021 316) [jang-flamingo 120] Copyright (c) 1986-2001 by cisco Systems, Inc. Compiled Fri 06-Jul-01 18:18 by jang advertisement version: 2 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 15-5 - Cisco CISCO1401 | Software Guide - Page 188
C3500XL-C3H2S-M), Version 12.0(5.1)XP, MAINTENANCE IN TERIM SOFTWARE Copyright (c) 1986-1999 by cisco Systems, Inc. Compiled Fri 10-Dec-99 11:16 by cchang advertisement version: 2 Holdtime is 180 seconds 15-6 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 189
seconds Holdtime is 180 seconds bridge# show cdp neighbor Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge S - Switch, Input: 0 CDP version 2 advertisements output: 50882, Input: 52510 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 15-7 - Cisco CISCO1401 | Software Guide - Page 190
Monitoring and Maintaining CDP Chapter 15 Configuring CDP 15-8 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 191
R This chapter describes how to configure the Simple Network Management Protocol (SNMP) on your bridge. Note For complete syntax and usage information for the commands used in this chapter, refer to the Cisco IOS Command Reference for Cisco Aironet Access Points and Bridges for this release and to - Cisco CISCO1401 | Software Guide - Page 192
SNMP manager can be part of a network management system (NMS) such as CiscoWorks. The agent supports these SNMP versions: • SNMPv1-The Simple Network Management Protocol, a full Internet standard, defined in RFC 1157 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 193
therefore, you can configure the software to support communications with one management station using the include, but are not limited to, when a port or module goes up or down, when spanning-tree topology changes occur Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 16-3 - Cisco CISCO1401 | Software Guide - Page 194
to troubleshoot internetworking problems, increase network Network device 81949 SNMP manager get-response, traps MIB SNMP agent For information on supported MIBs and how to access them, see Appendix C, "Supported Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 195
IEEE (IEEE802dot11) and Internet. This MIB agent behavior is different from the MIB agent behavior on access points not running IOS software. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 16-5 - Cisco CISCO1401 | Software Guide - Page 196
. See the "Using the snmp-server view Command" section on page 16-9 for instructions on using the snmp-server view command to access Standard IEEE 802.11 MIB objects through in the configuration file. 16-6 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 197
and processes traps. Traps are system alerts that the bridge generates when any length. Table 16-3 describes the supported bridge traps (notification types). You can client device deauthentications. Enable traps for client Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 16-7 - Cisco CISCO1401 | Software Guide - Page 198
host. Specify informs to send SNMP informs to the host. • Specify the SNMP version to support. Version 1, the default, is not available with informs. Note Though visible in the command configuration command. 16-8 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 199
Location Information Beginning in privileged EXEC mode, follow these steps to set the system contact and location of the SNMP agent so that these descriptions can be accessed ieee view ieee802dot11 rw OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 16-9 - Cisco CISCO1401 | Software Guide - Page 200
, and requested variables, use the show snmp privileged EXEC command. For information about the fields in this display, refer to the Cisco IOS Configuration Fundamentals Command Reference for Release 12.2. 16-10 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 201
Reference for Release 12.2. This chapter consists of these sections: • Working with the Flash File System, page 17-2 • Working with Configuration Files, page 17-8 • Working with Software Images, page 17-19 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 17-1 - Cisco CISCO1401 | Software Guide - Page 202
the show file systems command. Table 17-1 show file systems Field Descriptions Field Size(b) Free(b) Value Amount of memory in the file system in bytes. Amount of free memory in the file system in bytes. 17-2 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 203
Type of file system. flash-The file system is for a Flash memory device. network-The file system is for a network device. nvram-The file system is for a nonvolatile RAM (NVRAM) device. opaque-The file system is a locally generated pseudo file system (for example, the system) or a download interface - Cisco CISCO1401 | Software Guide - Page 204
3 pwd Purpose Display the directories on the specified file system. For filesystem:, use flash: for the system board Flash device. Change to the directory of interest. :/file-url privileged EXEC command. 17-4 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 205
section of Flash memory to be used as the configuration during system initialization. Network file system URLs include ftp:, rcp:, and tftp: and have the following deleted, their contents cannot be recovered. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 17-5 - Cisco CISCO1401 | Software Guide - Page 206
URL alias for the local or network file system and the name of the tar file to create. These options are supported: • For the local Flash file system, the syntax is flash:/file-url .tar flash:/new-configs 17-6 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 207
url, specify the source URL alias for the local or network file system. These options are supported: • For the local Flash file system, the syntax is flash: • For the File Transfer ]/directory]/tar-filename.tar OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 17-7 - Cisco CISCO1401 | Software Guide - Page 208
Cisco IOS software. To better benefit from these instructions, your bridge contains a minimal default running configuration for interacting with the system points in your network so that all connection oriented. 17-8 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 209
as commands as it executes the file. • The copy {ftp: | rcp: | tftp:} system:running-config privileged EXEC command loads the configuration files on the bridge as if you were entering section of Flash memory. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 17-9 - Cisco CISCO1401 | Software Guide - Page 210
so that the system can respond appropriately. /etc/inetd.conf and /etc/services files. To restart the daemon, router to route traffic between subnets. Check connectivity to the TFTP server by using the ping command. 17-10 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 211
copy tftp:[[[//location]/directory]/filename] system:running-config • copy tftp:[[[//location]/ 155: BR# copy tftp://172.16.2.155/tokyo-confg system:running-config Configure using tokyo-confg from 172.16.2.155? EXEC commands: • copy system:running-config tftp:[[[//location]/directory]/filename] - Cisco CISCO1401 | Software Guide - Page 212
from an bridge to a TFTP server: BR# copy system:running-config tftp://172.16.2.155/tokyo-confg Write file or from an FTP server. The FTP protocol requires a client to send a remote username and password on each FTP Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 213
same subnetwork if you do not have a router to route traffic between subnets. Check connectivity to the FTP server by using the ping system:running-config Configure using host1-confg from 172.16.101.101? [confirm] OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 17 - Cisco CISCO1401 | Software Guide - Page 214
and Configurations Connected to Configure using host2-confg from 172.16.101.101?[confirm] Connected to 172.16.101.101 Loading 1112 byte file host2- privileged EXEC mode. copy system:running-config Using FTP, of 172.16.101.101: BR# copy system:running-config ftp://netadmin1:[email protected]/ - Cisco CISCO1401 | Software Guide - Page 215
(UDP), a connectionless protocol, RCP uses TCP, which is connection-oriented. To use RCP to copy files, the server from or to which you will be copying files must support RCP. The RCP copy commands rely on the rsh server (or daemon) on the remote system. To copy files by using RCP, you do - Cisco CISCO1401 | Software Guide - Page 216
the workstation acting as the RCP server supports the remote shell (rsh). • Ensure that the bridge has a route to the RCP server. The bridge and the server must be in the same subnetwork if you do not have a router to route traffic between subnets. Check connectivity to the RCP server by using the - Cisco CISCO1401 | Software Guide - Page 217
copy rcp://[email protected]/host1-confg system:running-config Configure using host1-confg from 172.16.101.101? [confirm] Connected to 172.16.101.101 Loading 1112 byte file the remote username. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 17-17 - Cisco CISCO1401 | Software Guide - Page 218
file to a network server. This example : BR# copy system:running-config rcp://netadmin1@172 101?[confirm] Building configuration...[OK] Connected to 172.16.101.101 BR Cisco IOS Command Reference for Release 12.1. 17-18 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 219
TCP/IP) stack, which is connection-oriented. This section includes this For a list of software images and supported upgrade paths, refer to the release notes check the line that begins with System image file is... It shows Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 17-19 - Cisco CISCO1401 | Software Guide - Page 220
after modifying the /etc/inetd.conf and /etc/services files. To restart the daemon, either stop the inetd if you do not have a router to route traffic between subnets. Check connectivity to the TFTP server by using Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 221
option keeps the old software version after a download. • The /reload option reloads the system after downloading the image unless the configuration has been changed and not saved. • For are case sensitive. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 17-21 - Cisco CISCO1401 | Software Guide - Page 222
/force /recursive filesystem:/file-url privileged EXEC command. For filesystem, use flash: for the system board Flash device. For file-url, enter the directory name of the old image. All stored on the server. 17-22 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 223
FTP You can copy images files to or from an FTP server. The FTP protocol requires a client to send a remote username and password on each FTP request to a server. When you copy name as the remote username. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 17-23 - Cisco CISCO1401 | Software Guide - Page 224
server must be in the same subnetwork if you do not have a router to route traffic between subnets. Verify connectivity to the FTP server by using the ping command. • If you . Return to privileged EXEC mode. 17-24 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 225
option keeps the old software version after a download. • The /reload option reloads the system after downloading the image unless the configuration has been changed and not saved. • For /overwrite option. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 17-25 - Cisco CISCO1401 | Software Guide - Page 226
an error message is displayed. The algorithm installs the downloaded image onto the system board Flash device (flash:). The image is placed into a new directory named (Optional) Change the default password. 17-26 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 227
connection-oriented. To use RCP to copy files, the server from or to which you will be copying files must support RCP. The RCP copy commands rely on the rsh server (or daemon) on the remote system it for you. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 17-27 - Cisco CISCO1401 | Software Guide - Page 228
client to send a remote username on each RCP request to a server. When you copy an image from the bridge to a server by using RCP, the Cisco acting as the RCP server supports the remote shell (rsh). a router to route traffic between subnets. Check connectivity to bridge. For UNIX systems, you must - Cisco CISCO1401 | Software Guide - Page 229
. • The /reload option reloads the system after downloading the image unless the configuration has to execute successfully, an account must be defined on the network server for the remote username. For more information, see Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 17-29 - Cisco CISCO1401 | Software Guide - Page 230
• The /reload option reloads the system after downloading the image unless the an account must be defined on the network server for the remote username. For more downloaded image onto the system board Flash device (flash filesystem, use flash: for the system board Flash device. For file-url - Cisco CISCO1401 | Software Guide - Page 231
the username; for the RCP copy request to execute, an account must be defined on the network server for the remote username. For more information, see the "Preparing to Download or Upload an tar file format. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 17-31 - Cisco CISCO1401 | Software Guide - Page 232
The Web broswer interface supports loading the image file server on a network device to load the bridge image file. Follow the instructions below to use Status page appears. Click the System Software tab and then click Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 233
image file from an active Trivial File Transfer Protocol (TFTP) server on your network or on a PC connected to the power injector Ethernet port. Note If your bridge experiences a firmware , or the CLI. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 17-33 - Cisco CISCO1401 | Software Guide - Page 234
Working with Software Images Chapter 17 Managing Firmware and Configurations 17-34 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 235
for Release 12.2. This chapter consists of these sections: • Understanding System Message Logging, page 18-2 • Configuring System Message Logging, page 18-2 • Displaying the Logging Configuration, page 18-12 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 18-1 - Cisco CISCO1401 | Software Guide - Page 236
access logged system messages by service sequence-numbers, service timestamps log datetime, service timestamps log datetime [localtime] [msec] [show-timezone], or service timestamps log uptime global configuration command. 18-2 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 237
System message logging to the console Console severity Logging buffer size Logging history size Default Setting Enabled Debugging (and numerically lower levels; see Table 18-3 on page 18-8) 4096 bytes 1 message OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 238
Logging Chapter 18 Configuring System Message Logging Table 18-2 Default System Message Logging Configuration (continued) Feature Timestamps Synchronous , use the logging on global configuration command. 18-4 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 239
Chapter 18 Configuring System Message Logging Configuring System Message Logging Setting the Message Display Destination Device If message file [severity-level-number | type] global configuration command. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 18-5 - Cisco CISCO1401 | Software Guide - Page 240
. Return to privileged EXEC mode. Verify your entries. (Optional) Save your entries in the configuration file. To disable sequence numbers, use the no service sequence-numbers global configuration command. 18-6 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 241
Chapter 18 Configuring System Message Logging Configuring System Message Logging This example shows part of a logging display with sequence numbers use the no logging trap global configuration command. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 18-7 - Cisco CISCO1401 | Software Guide - Page 242
• Interface up or down transitions and system restart messages, displayed at the notifications level enabled syslog message traps to be sent to an SNMP network management station by using the snmp-server enable trap Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 243
Chapter 18 Configuring System Message Logging Configuring System Message Logging Beginning in privileged EXEC mode, follow these steps to change the level no logging rate-limit global configuration command. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 18-9 - Cisco CISCO1401 | Software Guide - Page 244
UNIX syslog daemons no longer accept by default syslog packets from the network. If this is the case with your system, use the UNIX man syslogd command to determine what options must command more than once. 18-10 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 245
global configuration command. Table 18-4 lists the 4.3 BSD UNIX system facilities supported by the Cisco IOS software. For more information about these facilities, consult the operator's manual for your UNIX operating system. Table 18-4 Logging Facility-Type Keywords Facility Type Keyword auth - Cisco CISCO1401 | Software Guide - Page 246
the fields in this display, refer to the Cisco IOS Configuration Fundamentals Command Reference for Release 12.2. To display the logging history file, use the show logging history privileged EXEC command. 18-12 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 247
19 C H A P T E R This chapter provides troubleshooting procedures for basic problems with the bridge. For the most up-to-date, detailed troubleshooting information, refer to the Cisco TAC website at the following URL (select Hardware Support > Wireless Devices): http://www.cisco.com/tac Sections in - Cisco CISCO1401 | Software Guide - Page 248
Checking the Bridge LEDs Chapter 19 Troubleshooting Checking the Bridge LEDs If your bridge is Cisco Aironet 1400 Series Wireless Bridge Hardware Installation Guide. Click this link to browse to the Hardware Installation Guide: http://www.cisco.com/en/US/docs/wireless/bridge/1400/installation/guide - Cisco CISCO1401 | Software Guide - Page 249
19 Troubleshooting problem continues, contact technical support for assistance. Radio firmware error-disconnect and reconnect power injector power.If the problem continues, contact technical support for assistance. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 250
verify that the cable is properly connected and not defective. This error might also indicate a problem with the Ethernet link. If the cable is connected properly and not defective, contact technical support for assistance. Radio not detected-contact technical support for assistance. Radio not ready - Cisco CISCO1401 | Software Guide - Page 251
are connected correctly to the power injector, grounding block, and bridge. If the cables are connected correctly, contact technical support for assistance. - Link between power injector and bridge is operational. Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 19 - Cisco CISCO1401 | Software Guide - Page 252
Troubleshooting connected correctly, contact technical support for assistance. Amber Amber Amber Power injector internal memory error-disconnect and reconnect the power injector power plug. If the problem continues, contact technical support that the power module is connected to the power - Cisco CISCO1401 | Software Guide - Page 253
connected properly and the cable is not defective, contact technical support for assistance. - Amber color indicates that an internal power injector problem configured for the proper network role; only one bridge can be Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 19-7 - Cisco CISCO1401 | Software Guide - Page 254
Antenna Alignment Chapter 19 Troubleshooting Antenna Alignment If your non-root guide/1400hig4.html Note To meet regulatory restrictions, the external antenna bridge configuration and the external antenna must be professionally installed. For detailed alignment instructions, refer to the Cisco - Cisco CISCO1401 | Software Guide - Page 255
Troubleshooting and press Enter. An Enter Network Password screen appears. Enter your System Software and the System Software screen appears. Click System Configuration and the System TFTP) server on a PC connected directly to the power injector Ethernet image from a directly connected PC with a TFTP - Cisco CISCO1401 | Software Guide - Page 256
Troubleshooting Server Software" sections. Connect the PC to the Web browser interface supports loading the image image to the bridge. Follow the instructions below to use the HTTP interface: press Enter. An Enter Network Password screen appears. Enter appears. Click the System Software tab and then click - Cisco CISCO1401 | Software Guide - Page 257
19 Troubleshooting Reloading the Bridge Image Step 7 Click Upload. For additional information, click the Help icon on the Software Upgrade screen. Browser TFTP Interface The TFTP interface enables you to use a TFTP server on a network device to load the bridge image file. Follow the instructions - Cisco CISCO1401 | Software Guide - Page 258
software from several web sites. Cisco recommends the shareware TFTP utility available at this URL: http://tftpd32.jounin.net Follow the instructions on the website for installing and using the utility. 19-12 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 259
A A P P E N D I X Channels and Antenna Settings This appendix lists the IEEE 802.11a (5-GHz) channels and maximum power levels for the bridge supported by the Americas regulatory domain. These topics are covered in this appendix: • Channels, page A-2 • Maximum Power Levels, page A-2 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 260
Point to multipoint. 3. A maximum of 13 dBm is allowed, but that setting is not supported by the bridge. 4. On point-to-multipoint links, the remote bridges communicating with the central setting of 12 dBm. Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide A-2 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 261
Additional Identifier column lists other names for the same protocol, and the ISO Designator column lists the numeric designator for each protocol. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 262
- 0x2000 XNS 0x6000 - 0x6001 MOP 0x6002 LAT 0x6004 - 0x809B Appletalk AARP 0x80F3 - 0x00E0 - 0x00FF - 0x8137 IPX 0x8138 - 0x8180 - 0x888E TXP 0x8729 DDP 0x872D - 0x9000 - 0xF0F0 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide B-2 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 263
- 0 ICMP 1 IGMP 2 TCP 6 EGP 8 - 12 - 16 UDP 17 IDP 22 TP4 29 CNLP 80 VINES 83 encap_hdr 98 SVP 119 Spectralink - 255 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 264
Table B-3 IP Port Protocols Protocol Additional Identifier ISO Designator TCP port service multiplexer tcpmux 1 echo - 7 discard (9) - 9 systat (11 Name Server DNS 53 domain MTP - 57 BOOTP Server - 67 BOOTP Client - 68 TFTP - 69 gopher - 70 rje netrjs 77 finger - - Cisco CISCO1401 | Software Guide - Page 265
Network News 119 readnews nntp Network Time Protocol ntp 123 NETBIOS Name Service netbios-ns 137 NETBIOS Datagram Service netbios-dgm 138 NETBIOS Session Service 179 Prospero - 191 Internet Relay Chap IRC 194 Cisco Aironet 1400 Series Wireless Bridges Software Configuration - Cisco CISCO1401 | Software Guide - Page 266
544 rfs_server remotefs 556 Kerberos kadmin kerberos-adm 749 network dictionary webster 765 SUP server supfilesrv 871 swat for Versions System CVS 2401 Cisco IAPP - 2887 Radio Free Ethernet RFE 5002 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide B-6 - Cisco CISCO1401 | Software Guide - Page 267
MIBs C A P P E N D I X This appendix lists the Simple Network Management Protocol (SNMP) Management Information Bases (MIBs) that the bridge supports for this software release. The Cisco IOS SNMP agent supports both SNMPv1 and SNMPv2. This appendix contains these sections: • MIB List, page - Cisco CISCO1401 | Software Guide - Page 268
FTP to Access the MIB Files Appendix C Supported MIBs • CISCO-SYSLOG-EVENT-EXT-MIB • CISCO-TC • CISCO-TBRIDGE-DEV-IF-MIB • CISCO-WLAN-VLAN-MIB • ENTITY-MIB • IANAifType-MIB • IEEE802dot11-MIB • IF-MIB • INET-ADDRESS-MIB • OLD-CISCO-SYS-MIB • OLD-CISCO-SYSTEM-MIB • OLD-CISCO-TS-MIB • P-BRIDGE-MIB - Cisco CISCO1401 | Software Guide - Page 269
client appears and report it to your technical process. support support representative. Association Management Messages DOT11-2-RADIO_HW_RESET: Radio Radio must be reset due to problem. subsystem is under going hardware reset to recover from problem state. The system can continue but service - Cisco CISCO1401 | Software Guide - Page 270
Interface [interface] Radio failed to pass RF loopback test DOT11-3-TX_PWR_OUT_OF_ The unit has MAXERTRIES: Packet to client [mac] reached max retries, remove the client A packet sent to the client has not been Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide D-2 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 271
file system. router. This message indicates that a process received an event that it did not know how to handle. Copy the error message exactly as it appears, and report it to your technical support representative. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 272
Appendix D Error and Event Messages Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide D-4 OL-4059-01 - Cisco CISCO1401 | Software Guide - Page 273
network antenna gain associated A wireless LAN data transceiver that uses radio waves to connect a wired network with wireless stations. A wireless network used for the static assignment of IP addresses to devices on the network. Bridge protocol data unit. When STP is enabled, bridges send and - Cisco CISCO1401 | Software Guide - Page 274
addresses on the same subnet. C CCK CCKM cell client CSMA Complementary code keying. A modulation technique used by IEEE 802.11b-compliant wireless LANs for transmission at 5.5 and 11 Mbps. Cisco Centralized Key Management. Using CCKM, authenticated client devices can roam from one access point to - Cisco CISCO1401 | Software Guide - Page 275
System Service (RADIUS) server. The most widely used wired local area network. Ethernet uses carrier sense multiple access (CSMA) to allow computers to share a network that connects two otherwise incompatible networks. Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide GL-3 - Cisco CISCO1401 | Software Guide - Page 276
network. A packet usually includes routing information, data, and sometimes error detection information. Q quadruple phase shift keying A modulation RF Radio frequency. A generic term for radio-based technology. GL-4 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL - Cisco CISCO1401 | Software Guide - Page 277
SSID A radio transmission technology that spreads the user information over a much wider bandwidth than otherwise required in order to gain benefits such as improved interference tolerance and unlicensed operation. Service Set Identifier (also referred to as Radio Network Name). A unique identifier - Cisco CISCO1401 | Software Guide - Page 278
802.11i. WPA supports WEP and TKIP encryption algorithms as well as 802.1X and EAP for simple integration with existing authentication systems. WPA key management uses a combination of encryption methods to protect communication between client devices and the access point. GL-6 Cisco Aironet 1400 - Cisco CISCO1401 | Software Guide - Page 279
security settings, matching client devices 10-9 accounting login 5-13, 11-19 authentication server EAP 10-4, 11-3 authentication types Network-EAP 10-3 open 10-2 shared key 10-3 authoritative time source, described 4-3 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide IN-1 - Cisco CISCO1401 | Software Guide - Page 280
See system clock invalid combinations when copying 17-5 system contact and location information 16-9 17-17 using TFTP 17-11 connections, secure remote 5-16 crypto software SNMP 16-5 system message logging 18-3 system name and names DNS 5-32 Domain Name System See DNS downloading configuration files - Cisco CISCO1401 | Software Guide - Page 281
OL-4059-01 file system displaying available file systems 17-2 displaying file information 17-3 local file system names 17-2 network file system names 17-5 setting the command line 4-3 history changing the buffer size 4-4 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide IN-3 - Cisco CISCO1401 | Software Guide - Page 282
on client and See system message Network-EAP 10-3 Network Time services per interface 5-25 source IP address, configuring 5-25 stratum 5-18 synchronizing devices 5-21 time services 5-18 synchronizing 5-18 O OK button 3-4 IN-4 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 283
11-4 operation of 11-3 overview 11-2 suggested network environments 11-2 tracking services accessed by user 11-12 rate limit, logging 18 Service See RADIUS Remote Copy Protocol See RCP restricting access NTP services 5-23 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 284
, SNMPv2 16-2 S secure remote connections 5-16 Secure Shell See SSH security features synchronizing 10-9 sequence numbers in log messages 18-6 set-request operation 16-4 severity levels, defining in system messages 18-7 show cdp traffic command 15-5 Simple Network Management Protocol See SNMP SNMP - Cisco CISCO1401 | Software Guide - Page 285
facilities supported 18-11 system name default configuration 5-31 manual configuration 5-31 See also DNS system prompt System Plus See TACACS+ TFTP configuration files downloading 17-11 preparing the server 17-10 OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide - Cisco CISCO1401 | Software Guide - Page 286
overview 16-2, 16-4 troubleshooting 19-1 with CiscoWorks 16-4 with system message logging 18-2 Cisco Software Center 2-9 WEP 9-1 with EAP 10-3 U UNIX syslog servers daemon configuration 18-10 facilities supported Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide OL-4059-01
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Corporate Headquarters
Cisco Systems, Inc.
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Cisco Aironet 1400 Series Wireless Bridge
Software Configuration Guide
Cisco IOS Release 12.2(11)JA
June 2003
Text Part Number: OL-4059-01